Chernykh Svetlana

From Yekaterinburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).

70 place (518.88).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (740.74 * 2.30 * 0.14 + 205.61 * 4.60 * 0.29 + 872.34 * 2.80 * 0.43 + 741.94 * 2.40 * 1 + 686.57 * 4.10 * 1 + 371.43 * 2.50 * 1) / (2.30 * 0.14 + 4.60 * 0.29 + 2.80 * 0.43 + 2.40 * 1 + 4.10 * 1 + 2.50 * 1) = 598.2198722111092

p2 = (686.57 * 4.10 * 1 + 741.94 * 2.40 * 1 + 872.34 * 2.80 * 0.43 + 371.43 * 2.50 * 1) / max_coefficients = 439.53377926421405

score = 598.2198722111092 * 0.5 + 439.53377926421405 * 0.5 = 518.8768257376616

Rating changes

Show

all results
Date Place Points Reason
2026-02-08 66 -> 70 527.20 -> 518.88

One tsumo until spring: 0% -> 100%
2026-02-04 68 -> 66 527.20
2026-01-26 69 -> 68 527.20
2026-01-25 65 -> 69 527.20
2026-01-14 59 -> 65 543.25 -> 527.20

Guardian of the Winds: 57% -> 43%
2026-01-12 66 -> 59 533.16 -> 543.25

X Russian Championship: 43% -> 29%
2026-01-07 64 -> 66 533.16
2026-01-03 63 -> 64 533.16
2025-12-25 61 -> 63 537.45 -> 533.16

Chasing Kan: 29% -> 14%
2025-12-13 64 -> 61 537.45

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 371 2026-02-08 23/36 100% 2.50 RR One tsumo until spring Yekaterinburg
2 687 2025-06-15 22/68 100% 4.10 RR 13 bloody tiles Perm
3 742 2025-03-02 9/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
4 872 2024-07-14 7/48 43% 2.80 RR Guardian of the Winds Yekaterinburg
5 206 2024-05-12 86/108 29% 4.60 RR X Russian Championship Perm
6 741 2024-02-25 8/28 14% 2.30 CRR Chasing Kan Yekaterinburg
7 481 2023-11-05 15/28 0% 2.30 CRR Finding Dora Yekaterinburg
8 1000 2023-08-27 🥇 1/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg
9 563 2023-06-11 39/88 0% 3.75 RR Money can not buy tenpai Perm
10 1000 2019-03-17 🥇 1/20 0% 2.10 RR Spring hope Yekaterinburg
11 696 2017-07-30 8/24 0% 2.20 RR Summer EMA rules tournament 2017 Yekaterinburg
12 913 2017-01-29 🥉 3/24 0% 2.20 RR The first tournament of 2017 Yekaterinburg
13 348 2015-12-05 16/24 0% 1.80 RR 4 riichi mahjong tournament 2015 Yekaterinburg
14 200 2015-08-29 13/16 0% 1.60 RR 3 riichi mahjong tournament 2015 Yekaterinburg
15 600 2015-05-16 7/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015 Yekaterinburg
16 444 2015-02-22 16/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015 Yekaterinburg
17 263 2014-10-25 15/20 0% 1.30 RR Autumn riichi mahjong tournament 2014 Yekaterinburg